air purifier

air purifier读音音标

[eə(r) ˈpjuərifaiə]

air purifier意思解释

释义

空气滤净器，空气净化装置；

英英释义

An air purifier is a device which removes contaminants from the air. These devices are commonly marketed as being beneficial to allergy sufferers and asthmatics, and at reducing or eliminating second-hand tobacco smoke.

双语例句

The successful development of this test bed guarantees the maintenance quality of air source purification plants and the reduced failure of air systems.该试验台的研制成功，对提高风源净化装置的检修质量和降低空气系统故障起到了保障作用。